FI981058A - Method and apparatus for measuring paper web - Google Patents

Method and apparatus for measuring paper web Download PDF

Info

Publication number
FI981058A
FI981058A FI981058A FI981058A FI981058A FI 981058 A FI981058 A FI 981058A FI 981058 A FI981058 A FI 981058A FI 981058 A FI981058 A FI 981058A FI 981058 A FI981058 A FI 981058A
Authority
FI
Finland
Prior art keywords
paper web
measuring paper
measuring
web
paper
Prior art date
Application number
FI981058A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI108475B (en
FI981058A0 (en
Inventor
Juha Kniivilae
Harri Mustonen
Pekka Petrilae
John Shakespeare
Olli Sarkkinen
Original Assignee
Valmet Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Valmet Corp filed Critical Valmet Corp
Priority to FI981058A priority Critical patent/FI108475B/en
Publication of FI981058A0 publication Critical patent/FI981058A0/en
Priority to AU41466/99A priority patent/AU4146699A/en
Priority to PCT/FI1999/000381 priority patent/WO1999058436A1/en
Publication of FI981058A publication Critical patent/FI981058A/en
Application granted granted Critical
Publication of FI108475B publication Critical patent/FI108475B/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G9/00—Other accessories for paper-making machines
    • D21G9/0009—Paper-making control systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
    • B65H23/0204—Sensing transverse register of web
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/04—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
    • B65H2515/30—Forces; Stresses
    • B65H2515/31—Tensile forces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Paper (AREA)
FI981058A 1998-05-13 1998-05-13 Method for measuring the paper path FI108475B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI981058A FI108475B (en) 1998-05-13 1998-05-13 Method for measuring the paper path
AU41466/99A AU4146699A (en) 1998-05-13 1999-05-07 Method for measurement of a paper web
PCT/FI1999/000381 WO1999058436A1 (en) 1998-05-13 1999-05-07 Method for measurement of a paper web

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI981058A FI108475B (en) 1998-05-13 1998-05-13 Method for measuring the paper path
FI981058 1998-05-13

Publications (3)

Publication Number Publication Date
FI981058A0 FI981058A0 (en) 1998-05-13
FI981058A true FI981058A (en) 1999-11-14
FI108475B FI108475B (en) 2002-01-31

Family

ID=8551712

Family Applications (1)

Application Number Title Priority Date Filing Date
FI981058A FI108475B (en) 1998-05-13 1998-05-13 Method for measuring the paper path

Country Status (3)

Country Link
AU (1) AU4146699A (en)
FI (1) FI108475B (en)
WO (1) WO1999058436A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007049226A1 (en) * 2007-10-13 2009-04-16 Manroland Ag Method for operating a web-fed printing machine
US8728276B2 (en) * 2010-05-20 2014-05-20 Honeywell International Inc. Apparatus and method for controlling curling potential of paper, paperboard, or other product during manufacture

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3535011A1 (en) * 1985-04-11 1987-01-15 Erhardt & Leimer Gmbh Web-travel controller
DE4008282A1 (en) * 1990-03-15 1991-09-19 Voith Gmbh J M Web shrinkage of strength measurement - uses equidistant parallel and lateral marks for measurement after process station to show distortion
US5305099A (en) * 1992-12-02 1994-04-19 Joseph A. Morcos Web alignment monitoring system
FI94176C (en) * 1992-12-16 1995-07-25 Valmet Paper Machinery Inc Method and apparatus for tracking the edge of a moving track
CH690230A5 (en) * 1995-03-17 2000-06-15 Bobst Sa Method and humidity control device for a material web in a printing machine.
DE19519607A1 (en) * 1995-05-29 1996-12-05 Fms Force Measuring Systems Ag Sensor including signal processing processor for detecting the lateral position of web edges and / or marking lines when processing or processing running material webs
US5603806A (en) * 1995-06-01 1997-02-18 Valmet Corporation Method and apparatus for lateral alignment of the cross-direction quality profile of a web in a paper machine
DE29707316U1 (en) * 1997-04-24 1997-07-17 Vits Maschinenbau GmbH, 40764 Langenfeld Device for regulating the running of a flexible web

Also Published As

Publication number Publication date
AU4146699A (en) 1999-11-29
WO1999058436A1 (en) 1999-11-18
FI108475B (en) 2002-01-31
FI981058A0 (en) 1998-05-13

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Legal Events

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MA Patent expired